FCCA 1011 on the left is on the median level of the Viso switchbacks, between Viso Arriba and Viso Abajo. It is going backward toward the lower switch. The FCCA 1009 on the right has negotiated the two Viso switchbacks. It is resuming its journey downward toward Matucana and Lima. Both trains carry precious ore concentrates. Above the road, in the background, you can see a tunnel exit. It is on the 3rd level.